

MCQOPTIONS
Saved Bookmarks
1. |
What is the value of logarithmic mean temperature if td1 = 300 K, td2 = 400 K and BPF = 0.75? |
A. | 70°C |
B. | 79°C |
C. | 85°C |
D. | 75°C |
Answer» E. | |